100403domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) = A186882(n+1) - A186882(n).at n=22A186883Primes p such that Sum_{k=primes<p} (k mod p) and Sum_{k=primes<p} (p mod k) are both prime.at n=29A274025p-INVERT of A079977, where p(S) = 1 - S - S^2.at n=15A289845Prime terms of A338820.at n=19A338102Prime numbersat n=9625